diff options
Diffstat (limited to 'drivers/staging/rtl8192e/r8190_rtl8256.c')
| -rw-r--r-- | drivers/staging/rtl8192e/r8190_rtl8256.c | 677 |
1 files changed, 0 insertions, 677 deletions
diff --git a/drivers/staging/rtl8192e/r8190_rtl8256.c b/drivers/staging/rtl8192e/r8190_rtl8256.c deleted file mode 100644 index 286462c..0000000 --- a/drivers/staging/rtl8192e/r8190_rtl8256.c +++ /dev/null @@ -1,677 +0,0 @@ -/* - This is part of the rtl8192 driver - released under the GPL (See file COPYING for details). - - This files contains programming code for the rtl8256 - radio frontend. - - *Many* thanks to Realtek Corp. for their great support! - -*/ - -#include "r8192E.h" -#include "r8192E_hw.h" -#include "r819xE_phyreg.h" -#include "r819xE_phy.h" -#include "r8190_rtl8256.h" - -/*-------------------------------------------------------------------------- - * Overview: set RF band width (20M or 40M) - * Input: struct net_device* dev - * WIRELESS_BANDWIDTH_E Bandwidth //20M or 40M - * Output: NONE - * Return: NONE - * Note: 8226 support both 20M and 40 MHz - *---------------------------------------------------------------------------*/ -void PHY_SetRF8256Bandwidth(struct r8192_priv *priv, HT_CHANNEL_WIDTH Bandwidth) //20M or 40M -{ - u8 eRFPath; - - //for(eRFPath = RF90_PATH_A; eRFPath <pHalData->NumTotalRFPath; eRFPath++) - for(eRFPath = 0; eRFPath <priv->NumTotalRFPath; eRFPath++) - { - if (!rtl8192_phy_CheckIsLegalRFPath(priv, eRFPath)) - continue; - - switch(Bandwidth) - { - case HT_CHANNEL_WIDTH_20: - if(priv->card_8192_version == VERSION_8190_BD || priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later! - { - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x100); //phy para:1ba - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3d7); - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x021); - - //cosa add for sd3's request 01/23/2008 - //rtl8192_phy_SetRFReg(dev, (RF90_RADIO_PATH_E)eRFPath, 0x14, bMask12Bits, 0x5ab); - } - else - { - RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n"); - } - - break; - case HT_CHANNEL_WIDTH_20_40: - if(priv->card_8192_version == VERSION_8190_BD ||priv->card_8192_version == VERSION_8190_BE)// 8256 D-cut, E-cut, xiong: consider it later! - { - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x0b, bMask12Bits, 0x300); //phy para:3ba - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x2c, bMask12Bits, 0x3ff); - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, 0x0e, bMask12Bits, 0x0e1); - - } - else - { - RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n"); - } - - - break; - default: - RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n",Bandwidth ); - break; - - } - } -} -/*-------------------------------------------------------------------------- - * Overview: Interface to config 8256 - * Input: struct net_device* dev - * Output: NONE - * Return: NONE - *---------------------------------------------------------------------------*/ -RT_STATUS PHY_RF8256_Config(struct r8192_priv *priv) -{ - // Initialize general global value - // - RT_STATUS rtStatus = RT_STATUS_SUCCESS; - // TODO: Extend RF_PATH_C and RF_PATH_D in the future - priv->NumTotalRFPath = RTL819X_TOTAL_RF_PATH; - // Config BB and RF - rtStatus = phy_RF8256_Config_ParaFile(priv); - - return rtStatus; -} - -/*-------------------------------------------------------------------------- - * Overview: Interface to config 8256 - * Input: struct net_device* dev - * Output: NONE - * Return: NONE - *---------------------------------------------------------------------------*/ -RT_STATUS phy_RF8256_Config_ParaFile(struct r8192_priv *priv) -{ - u32 u4RegValue = 0; - u8 eRFPath; - RT_STATUS rtStatus = RT_STATUS_SUCCESS; - BB_REGISTER_DEFINITION_T *pPhyReg; - u32 RegOffSetToBeCheck = 0x3; - u32 RegValueToBeCheck = 0x7f1; - u32 RF3_Final_Value = 0; - u8 ConstRetryTimes = 5, RetryTimes = 5; - u8 ret = 0; - - //3//----------------------------------------------------------------- - //3// <2> Initialize RF - //3//----------------------------------------------------------------- - for(eRFPath = (RF90_RADIO_PATH_E)RF90_PATH_A; eRFPath <priv->NumTotalRFPath; eRFPath++) - { - if (!rtl8192_phy_CheckIsLegalRFPath(priv, eRFPath)) - continue; - - pPhyReg = &priv->PHYRegDef[eRFPath]; - - /*----Store original RFENV control type----*/ - switch(eRFPath) - { - case RF90_PATH_A: - case RF90_PATH_C: - u4RegValue = rtl8192_QueryBBReg(priv, pPhyReg->rfintfs, bRFSI_RFENV); - break; - case RF90_PATH_B : - case RF90_PATH_D: - u4RegValue = rtl8192_QueryBBReg(priv, pPhyReg->rfintfs, bRFSI_RFENV<<16); - break; - } - - /*----Set RF_ENV enable----*/ - rtl8192_setBBreg(priv, pPhyReg->rfintfe, bRFSI_RFENV<<16, 0x1); - - /*----Set RF_ENV output high----*/ - rtl8192_setBBreg(priv, pPhyReg->rfintfo, bRFSI_RFENV, 0x1); - - /* Set bit number of Address and Data for RF register */ - rtl8192_setBBreg(priv, pPhyReg->rfHSSIPara2, b3WireAddressLength, 0x0); // Set 0 to 4 bits for Z-serial and set 1 to 6 bits for 8258 - rtl8192_setBBreg(priv, pPhyReg->rfHSSIPara2, b3WireDataLength, 0x0); // Set 0 to 12 bits for Z-serial and 8258, and set 1 to 14 bits for ??? - - rtl8192_phy_SetRFReg(priv, (RF90_RADIO_PATH_E) eRFPath, 0x0, bMask12Bits, 0xbf); - - /*----Check RF block (for FPGA platform only)----*/ - // TODO: this function should be removed on ASIC , Emily 2007.2.2 - rtStatus = rtl8192_phy_checkBBAndRF(priv, HW90_BLOCK_RF, (RF90_RADIO_PATH_E)eRFPath); - if(rtStatus!= RT_STATUS_SUCCESS) - { - RT_TRACE(COMP_ERR, "PHY_RF8256_Config():Check Radio[%d] Fail!!\n", eRFPath); - goto phy_RF8256_Config_ParaFile_Fail; - } - - RetryTimes = ConstRetryTimes; - RF3_Final_Value = 0; - /*----Initialize RF fom connfiguration file----*/ - switch(eRFPath) - { - case RF90_PATH_A: - while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0) - { - ret = rtl8192_phy_ConfigRFWithHeaderFile(priv,(RF90_RADIO_PATH_E)eRFPath); - RF3_Final_Value = rtl8192_phy_QueryRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits); - RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value); - RetryTimes--; - } - break; - case RF90_PATH_B: - while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0) - { - ret = rtl8192_phy_ConfigRFWithHeaderFile(priv,(RF90_RADIO_PATH_E)eRFPath); - RF3_Final_Value = rtl8192_phy_QueryRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits); - RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value); - RetryTimes--; - } - break; - case RF90_PATH_C: - while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0) - { - ret = rtl8192_phy_ConfigRFWithHeaderFile(priv,(RF90_RADIO_PATH_E)eRFPath); - RF3_Final_Value = rtl8192_phy_QueryRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits); - RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value); - RetryTimes--; - } - break; - case RF90_PATH_D: - while(RF3_Final_Value!=RegValueToBeCheck && RetryTimes!=0) - { - ret = rtl8192_phy_ConfigRFWithHeaderFile(priv,(RF90_RADIO_PATH_E)eRFPath); - RF3_Final_Value = rtl8192_phy_QueryRFReg(priv, (RF90_RADIO_PATH_E)eRFPath, RegOffSetToBeCheck, bMask12Bits); - RT_TRACE(COMP_RF, "RF %d %d register final value: %x\n", eRFPath, RegOffSetToBeCheck, RF3_Final_Value); - RetryTimes--; - } - break; - } - - /*----Restore RFENV control type----*/; - switch(eRFPath) - { - case RF90_PATH_A: - case RF90_PATH_C: - rtl8192_setBBreg(priv, pPhyReg->rfintfs, bRFSI_RFENV, u4RegValue); - break; - case RF90_PATH_B : - case RF90_PATH_D: - rtl8192_setBBreg(priv, pPhyReg->rfintfs, bRFSI_RFENV<<16, u4RegValue); - break; - } - - if(ret){ - RT_TRACE(COMP_ERR, "phy_RF8256_Config_ParaFile():Radio[%d] Fail!!", eRFPath); - goto phy_RF8256_Config_ParaFile_Fail; - } - - } - - RT_TRACE(COMP_PHY, "PHY Initialization Success\n") ; - return RT_STATUS_SUCCESS; - -phy_RF8256_Config_ParaFile_Fail: - RT_TRACE(COMP_ERR, "PHY Initialization failed\n") ; - return RT_STATUS_FAILURE; -} - - -void PHY_SetRF8256CCKTxPower(struct r8192_priv *priv, u8 powerlevel) -{ - u32 TxAGC=0; - - TxAGC = powerlevel; - if(priv->bDynamicTxLowPower == true)//cosa 04282008 for cck long range - { - if(priv->CustomerID == RT_CID_819x_Netcore) - TxAGC = 0x22; - else - TxAGC += priv->CckPwEnl; - } - if(TxAGC > 0x24) - TxAGC = 0x24; - rtl8192_setBBreg(priv, rTxAGC_CCK_Mcs32, bTxAGCRateCCK, TxAGC); -} - - -void PHY_SetRF8256OFDMTxPower(struct r8192_priv *priv, u8 powerlevel) -{ - - u32 writeVal, powerBase0, powerBase1, writeVal_tmp; - u8 index = 0; - u16 RegOffset[6] = {0xe00, 0xe04, 0xe10, 0xe14, 0xe18, 0xe1c}; - u8 byte0, byte1, byte2, byte3; - - powerBase0 = powerlevel + priv->LegacyHTTxPowerDiff; //OFDM rates - powerBase0 = (powerBase0<<24) | (powerBase0<<16) |(powerBase0<<8) |powerBase0; - powerBase1 = powerlevel; //MCS rates - powerBase1 = (powerBase1<<24) | (powerBase1<<16) |(powerBase1<<8) |powerBase1; - - for(index=0; index<6; index++) - { - writeVal = priv->MCSTxPowerLevelOriginalOffset[index] + ((index<2)?powerBase0:powerBase1); - byte0 = (u8)(writeVal & 0x7f); - byte1 = (u8)((writeVal & 0x7f00)>>8); - byte2 = (u8)((writeVal & 0x7f0000)>>16); - byte3 = (u8)((writeVal & 0x7f000000)>>24); - if(byte0 > 0x24) // Max power index = 0x24 - byte0 = 0x24; - if(byte1 > 0x24) - byte1 = 0x24; - if(byte2 > 0x24) - byte2 = 0x24; - if(byte3 > 0x24) - byte3 = 0x24; - - if(index == 3) - { - writeVal_tmp = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0; - priv->Pwr_Track = writeVal_tmp; - } - - if(priv->bDynamicTxHighPower == true) //Add by Jacken 2008/03/06 //when DM implement, add this - { - writeVal = 0x03030303; - } - else - { - writeVal = (byte3<<24) | (byte2<<16) |(byte1<<8) |byte0; - } - rtl8192_setBBreg(priv, RegOffset[index], 0x7f7f7f7f, writeVal); - } -} - -#define MAX_DOZE_WAITING_TIMES_9x 64 -static void r8192e_drain_tx_queues(struct r8192_priv *priv) -{ - u8 i, QueueID; - - for (QueueID = 0, i = 0; QueueID < MAX_TX_QUEUE; ) - { - struct rtl8192_tx_ring *ring = &priv->tx_ring[QueueID]; - - if(skb_queue_len(&ring->queue) == 0) - { - QueueID++; - continue; - } - - udelay(10); - i++; - - if (i >= MAX_DOZE_WAITING_TIMES_9x) - { - RT_TRACE(COMP_POWER, "r8192e_drain_tx_queues() timeout queue %d\n", QueueID); - break; - } - } -} - -static bool SetRFPowerState8190(struct r8192_priv *priv, - RT_RF_POWER_STATE eRFPowerState) -{ - PRT_POWER_SAVE_CONTROL pPSC = &priv->PowerSaveControl; - bool bResult = true; - - if (eRFPowerState == priv->eRFPowerState && - priv->bHwRfOffAction == 0) { - bResult = false; - goto out; - } - - switch( eRFPowerState ) - { - case eRfOn: - - // turn on RF - if ((priv->eRFPowerState == eRfOff) && - RT_IN_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC)) - { - /* - * The current RF state is OFF and the RF OFF level - * is halting the NIC, re-initialize the NIC. - */ - if (!NicIFEnableNIC(priv)) { - RT_TRACE(COMP_ERR, "%s(): NicIFEnableNIC failed\n",__FUNCTION__); - bResult = false; - goto out; - } - - RT_CLEAR_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC); - } else { - write_nic_byte(priv, ANAPAR, 0x37);//160MHz - mdelay(1); - //enable clock 80/88 MHz - rtl8192_setBBreg(priv, rFPGA0_AnalogParameter1, 0x4, 0x1); // 0x880[2] - priv->bHwRfOffAction = 0; - - //RF-A, RF-B - //enable RF-Chip A/B - rtl8192_setBBreg(priv, rFPGA0_XA_RFInterfaceOE, BIT4, 0x1); // 0x860[4] - //analog to digital on - rtl8192_setBBreg(priv, rFPGA0_AnalogParameter4, 0x300, 0x3);// 0x88c[9:8] - //digital to analog on - rtl8192_setBBreg(priv, rFPGA0_AnalogParameter1, 0x18, 0x3); // 0x880[4:3] - //rx antenna on - rtl8192_setBBreg(priv, rOFDM0_TRxPathEnable, 0x3, 0x3);// 0xc04[1:0] - //rx antenna on - rtl8192_setBBreg(priv, rOFDM1_TRxPathEnable, 0x3, 0x3);// 0xd04[1:0] - //analog to digital part2 on - rtl8192_setBBreg(priv, rFPGA0_AnalogParameter1, 0x60, 0x3); // 0x880[6:5] - - } - - break; - - // - // In current solution, RFSleep=RFOff in order to save power under 802.11 power save. - // By Bruce, 2008-01-16. - // - case eRfSleep: - - // HW setting had been configured with deeper mode. - if(priv->eRFPowerState == eRfOff) - break; - - r8192e_drain_tx_queues(priv); - - PHY_SetRtl8192eRfOff(priv); - - break; - - case eRfOff: - - // - // Disconnect with Any AP or STA. - // - r8192e_drain_tx_queues(priv); - - - if (pPSC->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC && !RT_IN_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC)) - { - /* Disable all components. */ - NicIFDisableNIC(priv); - RT_SET_PS_LEVEL(pPSC, RT_RF_OFF_LEVL_HALT_NIC); - } - else if (!(pPSC->RegRfPsLevel & RT_RF_OFF_LEVL_HALT_NIC)) - { - /* Normal case - IPS should go to this. */ - PHY_SetRtl8192eRfOff(priv); - } - break; - - default: - bResult = false; - RT_TRACE(COMP_ERR, "SetRFPowerState8190(): unknow state to set: 0x%X!!!\n", eRFPowerState); - break; - } - - if(bResult) - { - // Update current RF state variable. - priv->eRFPowerState = eRFPowerState; - } - -out: - return bResult; -} - - - - - -static void MgntDisconnectIBSS(struct r8192_priv *priv) -{ - u8 i; - bool bFilterOutNonAssociatedBSSID = false; - - priv->ieee80211->state = IEEE80211_NOLINK; - - for(i=0;i<6;i++) priv->ieee80211->current_network.bssid[i]= 0x55; - priv->OpMode = RT_OP_MODE_NO_LINK; - write_nic_word(priv, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]); - write_nic_dword(priv, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]); - { - RT_OP_MODE OpMode = priv->OpMode; - u8 btMsr = read_nic_byte(priv, MSR); - - btMsr &= 0xfc; - - switch(OpMode) - { - case RT_OP_MODE_INFRASTRUCTURE: - btMsr |= MSR_LINK_MANAGED; - break; - - case RT_OP_MODE_IBSS: - btMsr |= MSR_LINK_ADHOC; - // led link set separate - break; - - case RT_OP_MODE_AP: - btMsr |= MSR_LINK_MASTER; - break; - - default: - btMsr |= MSR_LINK_NONE; - break; - } - - write_nic_byte(priv, MSR, btMsr); - } - ieee80211_stop_send_beacons(priv->ieee80211); - - // If disconnect, clear RCR CBSSID bit - bFilterOutNonAssociatedBSSID = false; - { - u32 RegRCR, Type; - Type = bFilterOutNonAssociatedBSSID; - RegRCR = read_nic_dword(priv, RCR); - priv->ReceiveConfig = RegRCR; - if (Type == true) - RegRCR |= (RCR_CBSSID); - else if (Type == false) - RegRCR &= (~RCR_CBSSID); - - { - write_nic_dword(priv, RCR, RegRCR); - priv->ReceiveConfig = RegRCR; - } - - } - notify_wx_assoc_event(priv->ieee80211); - -} - -static void MlmeDisassociateRequest(struct r8192_priv *priv, u8 *asSta, - u8 asRsn) -{ - u8 i; - - RemovePeerTS(priv->ieee80211, asSta); - - SendDisassociation( priv->ieee80211, asSta, asRsn ); - - if(memcpy(priv->ieee80211->current_network.bssid,asSta,6) == NULL) - { - //ShuChen TODO: change media status. - //ShuChen TODO: What to do when disassociate. - priv->ieee80211->state = IEEE80211_NOLINK; - for(i=0;i<6;i++) priv->ieee80211->current_network.bssid[i] = 0x22; - priv->OpMode = RT_OP_MODE_NO_LINK; - { - RT_OP_MODE OpMode = priv->OpMode; - u8 btMsr = read_nic_byte(priv, MSR); - - btMsr &= 0xfc; - - switch(OpMode) - { - case RT_OP_MODE_INFRASTRUCTURE: - btMsr |= MSR_LINK_MANAGED; - break; - - case RT_OP_MODE_IBSS: - btMsr |= MSR_LINK_ADHOC; - // led link set separate - break; - - case RT_OP_MODE_AP: - btMsr |= MSR_LINK_MASTER; - break; - - default: - btMsr |= MSR_LINK_NONE; - break; - } - - write_nic_byte(priv, MSR, btMsr); - } - ieee80211_disassociate(priv->ieee80211); - - write_nic_word(priv, BSSIDR, ((u16*)priv->ieee80211->current_network.bssid)[0]); - write_nic_dword(priv, BSSIDR+2, ((u32*)(priv->ieee80211->current_network.bssid+2))[0]); - - } - -} - - -static void MgntDisconnectAP(struct r8192_priv *priv, u8 asRsn) -{ - bool bFilterOutNonAssociatedBSSID = false; - u32 RegRCR, Type; - - /* If disconnect, clear RCR CBSSID bit */ - bFilterOutNonAssociatedBSSID = false; - - Type = bFilterOutNonAssociatedBSSID; - RegRCR = read_nic_dword(priv, RCR); - priv->ReceiveConfig = RegRCR; - - if (Type == true) - RegRCR |= (RCR_CBSSID); - else if (Type == false) - RegRCR &= (~RCR_CBSSID); - - write_nic_dword(priv, RCR, RegRCR); - priv->ReceiveConfig = RegRCR; - - MlmeDisassociateRequest(priv, priv->ieee80211->current_network.bssid, asRsn); - - priv->ieee80211->state = IEEE80211_NOLINK; -} - - -static bool MgntDisconnect(struct r8192_priv *priv, u8 asRsn) -{ - // In adhoc mode, update beacon frame. - if( priv->ieee80211->state == IEEE80211_LINKED ) - { - if( priv->ieee80211->iw_mode == IW_MODE_ADHOC ) - { - MgntDisconnectIBSS(priv); - } - if( priv->ieee80211->iw_mode == IW_MODE_INFRA ) - { - // We clear key here instead of MgntDisconnectAP() because that - // MgntActSet_802_11_DISASSOCIATE() is an interface called by OS, - // e.g. OID_802_11_DISASSOCIATE in Windows while as MgntDisconnectAP() is - // used to handle disassociation related things to AP, e.g. send Disassoc - // frame to AP. 2005.01.27, by rcnjko. - MgntDisconnectAP(priv, asRsn); - } - } - - return true; -} - -// -// Description: -// Chang RF Power State. -// Note that, only MgntActSet_RF_State() is allowed to set HW_VAR_RF_STATE. -// -// Assumption: -// PASSIVE LEVEL. -// -bool MgntActSet_RF_State(struct r8192_priv *priv, RT_RF_POWER_STATE StateToSet, - RT_RF_CHANGE_SOURCE ChangeSource) -{ - bool bActionAllowed = false; - bool bConnectBySSID = false; - RT_RF_POWER_STATE rtState; - - RT_TRACE(COMP_POWER, "===>MgntActSet_RF_State(): StateToSet(%d)\n",StateToSet); - - spin_lock(&priv->rf_ps_lock); - - rtState = priv->eRFPowerState; - - switch(StateToSet) - { - case eRfOn: - priv->RfOffReason &= (~ChangeSource); - - if (!priv->RfOffReason) - { - priv->RfOffReason = 0; - bActionAllowed = true; - - - if(rtState == eRfOff && ChangeSource >=RF_CHANGE_BY_HW ) - { - bConnectBySSID = true; - } - } - else - RT_TRACE(COMP_POWER, "MgntActSet_RF_State - eRfon reject pMgntInfo->RfOffReason= 0x%x, ChangeSource=0x%X\n", priv->RfOffReason, ChangeSource); - - break; - - case eRfOff: - - if (priv->RfOffReason > RF_CHANGE_BY_IPS) - { - // Disconnect to current BSS when radio off. Asked by QuanTa. - MgntDisconnect(priv, disas_lv_ss); - } - - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - - case eRfSleep: - priv->RfOffReason |= ChangeSource; - bActionAllowed = true; - break; - } - - if (bActionAllowed) - { - RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is allowed.... StateToSet(%d), RfOffReason(%#X)\n", StateToSet, priv->RfOffReason); - // Config HW to the specified mode. - SetRFPowerState8190(priv, StateToSet); - } - else - { - RT_TRACE(COMP_POWER, "MgntActSet_RF_State(): Action is rejected.... StateToSet(%d), ChangeSource(%#X), RfOffReason(%#X)\n", StateToSet, ChangeSource, priv->RfOffReason); - } - - // Release RF spinlock - spin_unlock(&priv->rf_ps_lock); - - RT_TRACE(COMP_POWER, "<===MgntActSet_RF_State()\n"); - return bActionAllowed; -} - - |
